63143220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 203616000

約数和(自身を除く): 140472780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1009, 1043, 1490, 1788, 2018, 2086, 2235, 2980, 3027, 3129, 4036, 4172, 4470, 5045, 5215, 6054, 6258, 7063, 8940, 10090, 10430, 12108, 12516, 14126, 15135, 15645, 20180, 20860, 21189, 28252, 30270, 31290, 35315, 42378, 60540, 62580, 70630, 84756, 105945, 141260, 150341, 211890, 300682, 423780, 451023, 601364, 751705, 902046, 1052387, 1503410, 1804092, 2104774, 2255115, 3006820, 3157161, 4209548, 4510230, 5261935, 6314322, 9020460, 10523870, 12628644, 15785805, 21047740, 31571610, 63143220]

約数ペア:

[(1, 63143220), (2, 31571610), (3, 21047740), (4, 15785805), (5, 12628644), (6, 10523870), (7, 9020460), (10, 6314322), (12, 5261935), (14, 4510230), (15, 4209548), (20, 3157161), (21, 3006820), (28, 2255115), (30, 2104774), (35, 1804092), (42, 1503410), (60, 1052387), (70, 902046), (84, 751705), (105, 601364), (140, 451023), (149, 423780), (210, 300682), (298, 211890), (420, 150341), (447, 141260), (596, 105945), (745, 84756), (894, 70630), (1009, 62580), (1043, 60540), (1490, 42378), (1788, 35315), (2018, 31290), (2086, 30270), (2235, 28252), (2980, 21189), (3027, 20860), (3129, 20180), (4036, 15645), (4172, 15135), (4470, 14126), (5045, 12516), (5215, 12108), (6054, 10430), (6258, 10090), (7063, 8940)]